Last letter = First Letter, min 3 syllable word chain

catechism

mechanomorphic

Christmastime

entertaining

gravitational

Longfellow

whencesoever

realpolitik

kinesthetically

yesterday

yarnwindle

evidence

electrocardiographic

circumspect

tumultuous

suburbanization

necrophilia

(gah! What weird corner of my mind did THAT come from?)

absolute

environmental

lepidoptera